OtherInternational (W3C / FIDO Alliance)
FIDO2 and W3C WebAuthn Standard
FIDO2 (Fast IDentity Online) comprises the W3C Web Authentication (WebAuthn) specification and the FIDO Alliance Client-to-Authenticator Protocol (CTAP). WebAuthn Level 3 (2025) enables passwordless authentication using public key cryptography.
Domains
Security and Privacy Requirements
Attestation and Trust
Authenticator Requirements (CTAP2)
Authentication Ceremony
Registration Ceremony
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FIDO2 and W3C WebAuthn Standard by Industry
FIDO2 and W3C WebAuthn Standard for Healthcare→FIDO2 and W3C WebAuthn Standard for Financial Services→FIDO2 and W3C WebAuthn Standard for Technology→FIDO2 and W3C WebAuthn Standard for Government→FIDO2 and W3C WebAuthn Standard for Manufacturing→FIDO2 and W3C WebAuthn Standard for Energy→FIDO2 and W3C WebAuthn Standard for Retail→FIDO2 and W3C WebAuthn Standard for Education→
FIDO2 and W3C WebAuthn Standard by Role
Frequently Asked Questions
What is FIDO2 and W3C WebAuthn Standard?
FIDO2 (Fast IDentity Online) comprises the W3C Web Authentication (WebAuthn) specification and the FIDO Alliance Client-to-Authenticator Protocol (CTAP). WebAuthn Level 3 (2025) enables passwordless authentication using public key cryptography.
How many controls does FIDO2 and W3C WebAuthn Standard have?
FIDO2 and W3C WebAuthn Standard contains 22 controls organized across 5 domains.
Where does FIDO2 and W3C WebAuthn Standard apply?
FIDO2 and W3C WebAuthn Standard is applicable in International (W3C / FIDO Alliance). Organizations operating in or serving customers in this jurisdiction should evaluate its requirements.
What frameworks does FIDO2 and W3C WebAuthn Standard map to?
FIDO2 and W3C WebAuthn Standard has control-to-control mappings with 448 other compliance frameworks in our database. Use our compliance platform to explore these mappings interactively.
How do I get started with FIDO2 and W3C WebAuthn Standard compliance?
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